The manual for my Yanmar 370 6LYA-STP states that the anode for the marine gear lube oil cooler (KMH6A only) takes one #27210-200370. The anode I found and replaced took a E1C type, #119574-44150. I'm pretty sure from the illustration that this is in fact the gear oil cooler but mine does not say Yanmar and could not find the KMH6A stamped anywhere. Has anyone had the same experience, or know where the -200370 anode goes? Thanks!